package com.example.b_308.medical.comment.utils;

/**
 * Created by B-308 on 2017/11/29.
 */
public class StringValidator {
   public static boolean isEmply(String string){
       return null==string||0==string.length();
   }
    public static boolean isNotEmply(String s){
       return isEmply(s);
    }
   public void fail(){}
}

